251665736

素因数分解:

$2^3\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{3767}}^1$

素因数の和:4973

約数の個数: 32

約数和(自身を含む): 539879040

約数和(自身を除く): 288213304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1193, 2386, 3767, 4772, 7534, 8351, 9544, 15068, 16702, 26369, 30136, 33404, 52738, 66808, 105476, 210952, 4494031, 8988062, 17976124, 31458217, 35952248, 62916434, 125832868, 251665736]

約数ペア:

[(1, 251665736), (2, 125832868), (4, 62916434), (7, 35952248), (8, 31458217), (14, 17976124), (28, 8988062), (56, 4494031), (1193, 210952), (2386, 105476), (3767, 66808), (4772, 52738), (7534, 33404), (8351, 30136), (9544, 26369), (15068, 16702)]